Physics · 2021
JEE Main · 27 July 2021, Shift 1 · Q10
A particle starts executing simple harmonic motion (SHM) of amplitude ' a ' and total energy E. At any instant, its kinetic energy is (3 E)/4 then…
A particle starts executing simple harmonic motion (SHM) of amplitude ' $\displaystyle a$ ' and total energy
E. At any instant, its kinetic energy is $\displaystyle \frac{3 \mathrm{E}}{4}$ then its displacement $\displaystyle { }^{\prime} y^{\prime}$ is given by :
Official answer
(2)
$\displaystyle y=\frac{\mathrm{a}}{2}$
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JEE Main 2021 Physics question, with the answer from NTA’s final answer key. Where our answers come from.